Display structure



FIG. 1 is a top front perspective view of a display structure showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a top front perspective view of a display structure showing another embodiment of the claimed design;

FIG. 7 is a front view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a left side view thereof; and,

FIG. 10 is a top view thereof.

Portions of the display structure not shown in the figures form no part of the claimed design. 

CLAIM The ornamental design for a display structure, as shown and described. 